That's easy. Apparently well done. The window is good, used for a personal photo. Enough pockets. However, the seller's photos of all the inserted cards are deceptive. When opened, it appears to be holding several cards in a large pocket. But with all that and a card in each of the other pockets, the wallet won't close. When forced to close, the close buttons are not enough. It takes considerable effort to close the wallet by its latches and one or both latches are likely to break. Just look closely at the seller's photos. study them. It's not easy to judge how it will perform until it's in your hands.